Air monitoring
Published over 11 years ago. See the latest and most current information on Air monitoring.
At this year’s AQE show Perma Pure and Fluid Controls Ltd (UK) introduced the new MD-700 Large Diameter Nafion Dryer for Aerosol Analysis to the UK Market.
The MD-700 was developed with the cooperation of our customers specifically to control sample gas humidity for aerosol and particulate monitoring analysers. The MD-700 is the first product that enables particle analysers to dry the inlet sample – a critical requirement for the analysers to function properly – without particle losses. The MD-700 enables ambient particle monitoring stations to operate in wider environmental conditions – particularly in areas where the air is hot and humid.
The product offers the following features and benefits: Low particle losses due the large diameter 17mm (0.700”) Nafion tubing; an eliminated need for heating the sample gas stream, preserving the volatile particulate component; grounded Stainless Steel Tube and Shell Construction which eliminates buildup of static electricity and provides long service life outdoors; and a continuously regenerating dryer, eliminating the need to repeatedly replace desiccant.
The MD700 was designed to be used with the vacuum reflux purge gas method where no dry or instrument air is available, and is available in 5 lengths to match common analyser flow rates from 1 lpm to 16.67 lpm.
IET 36.3 May